/*
 * Copyright 2009 Original Author(s)
 * 
 * This file is part of Kommando
 * 
 * Kommando is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Kommando is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Kommando.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kommando.core.selector;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import org.kommando.core.Displayable;
import org.kommando.core.search.Result;

/**
 * @author Peter De Bruycker
 */
public class SelectorState<T extends Displayable> {

    private String query = "";
    private Result<T> selection;
    private List<Result<T>> results = new ArrayList<Result<T>>();

    private List<T> candidates;

    public SelectorState(T candidate) {
        this(Collections.singletonList(candidate));
    }

    public SelectorState(List<T> candidates) {
        this.candidates = candidates;
    }

    public SelectorState() {
        this(Collections.<T> emptyList());
    }

    public String getQuery() {
        return query;
    }

    public void setQuery(String query) {
        this.query = query;
    }

    public List<Result<T>> getResults() {
        return results;
    }

    public void setResults(List<Result<T>> results) {
        this.results = new ArrayList<Result<T>>(results);
    }

    public Result<T> getSelection() {
        return selection;
    }

    public void setSelection(Result<T> selection) {
        this.selection = selection;
    }

    public List<T> getCandidates() {
        return candidates;
    }

    public void clear() {
        this.query = "";
        this.results.clear();
        this.selection = null;
    }
}
